+ evsel_name = cmd_data +
sizeof(EVLIST_CTL_CMD_ENABLE_EVSEL_TAG) - 1;
It makes sense to check that evsel_name still points
into cmd_data buffer after assigning to event name.
right, will add that
So, I'm finishing test builds, so probably I'll push the first two
patches publicly and then you can send a patch on top of this, ok?
Unless the tests break somewhere and then I'll have to restart, so I'll
fold in whatever gets at that time...
That was quick:
[perfbuilder@five ~]$ time dm
Thu Dec 10 01:44:52 PM -03 2020
# export PERF_TARBALL=http://192.168.86.5/perf/perf-5.10.0-rc6.tar.xz
# dm
1 78.47 alpine:3.4 : Ok gcc (Alpine 5.3.0) 5.3.0,
clang version 3.8.0 (tags/RELEASE_380/final)
2 104.38 alpine:3.5 : Ok gcc (Alpine 6.2.1) 6.2.1
20160822, clang version 3.8.1 (tags/RELEASE_381/final)
3 105.64 alpine:3.6 : Ok gcc (Alpine 6.3.0) 6.3.0,
clang version 4.0.0 (tags/RELEASE_400/final)
4 96.52 alpine:3.7 : Ok gcc (Alpine 6.4.0) 6.4.0,
Alpine clang version 5.0.0 (tags/RELEASE_500/final) (based on LLVM 5.0.0)
5 81.08 alpine:3.8 : Ok gcc (Alpine 6.4.0) 6.4.0,
Alpine clang version 5.0.1 (tags/RELEASE_501/final) (based on LLVM 5.0.1)
6 85.20 alpine:3.9 : Ok gcc (Alpine 8.3.0) 8.3.0,
Alpine clang version 5.0.1 (tags/RELEASE_502/final) (based on LLVM 5.0.1)
7 106.10 alpine:3.10 : Ok gcc (Alpine 8.3.0) 8.3.0,
Alpine clang version 8.0.0 (tags/RELEASE_800/final) (based on LLVM 8.0.0)
8 120.20 alpine:3.11 : Ok gcc (Alpine 9.3.0) 9.3.0,
Alpine clang version 9.0.0 (https://git.alpinelinux.org/aports
f7f0d2c2b8bcd6a5843401a9a702029556492689) (based on LLVM 9.0.0)
9 109.99 alpine:3.12 : Ok gcc (Alpine 9.3.0) 9.3.0,
Alpine clang version 10.0.0 (https://gitlab.alpinelinux.org/alpine/aports.git
7445adce501f8473efdb93b17b5eaf2f1445ed4c)
10 117.76 alpine:edge : Ok gcc (Alpine 10.2.0) 10.2.0,
Alpine clang version 10.0.1
11 69.15 alt:p8 : Ok x86_64-alt-linux-gcc (GCC)
5.3.1 20151207 (ALT p8 5.3.1-alt3.M80P.1), clang version 3.8.0
(tags/RELEASE_380/final)
12 84.55 alt:p9 : Ok x86_64-alt-linux-gcc (GCC)
8.4.1 20200305 (ALT p9 8.4.1-alt0.p9.1), clang version 10.0.0
13 82.69 alt:sisyphus : Ok x86_64-alt-linux-gcc (GCC)
9.3.1 20200518 (ALT Sisyphus 9.3.1-alt1), clang version 10.0.1
14 66.22 amazonlinux:1 : Ok gcc (GCC) 7.2.1 20170915
(Red Hat 7.2.1-2), clang version 3.6.2 (tags/RELEASE_362/final)
15 100.16 amazonlinux:2 : Ok gcc (GCC) 7.3.1 20180712
(Red Hat 7.3.1-9), clang version 7.0.1 (Amazon Linux 2 7.0.1-1.amzn2.0.2)
16 11.20 android-ndk:r12b-arm : FAIL arm-linux-androideabi-gcc
(GCC) 4.9.x 20150123 (prerelease)
17 11.90 android-ndk:r15c-arm : FAIL arm-linux-androideabi-gcc
(GCC) 4.9.x 20150123 (prerelease)
18 26.33 centos:6 : Ok gcc (GCC) 4.4.7 20120313
(Red Hat 4.4.7-23)
19 31.80 centos:7 : Ok gcc (GCC) 4.8.5 20150623
(Red Hat 4.8.5-44)
20 116.02 centos:8 : Ok gcc (GCC) 8.3.1 20191121
(Red Hat 8.3.1-5), clang version 9.0.1 (Red Hat
9.0.1-2.module_el8.2.0+309+0c7b6b03)
21 62.27 clearlinux:latest : Ok gcc (Clear Linux OS for
Intel Architecture) 10.2.1 20201106 releases/gcc-10.2.0-475-g099857318c, clang
version 10.0.1
22 77.82 debian:8 : Ok gcc (Debian
4.9.2-10+deb8u2) 4.9.2, Debian clang version 3.5.0-10 (tags/RELEASE_350/final)
(based on LLVM 3.5.0)
23: debian:9
There I go...
[perfbuilder@five ~]$ tail -20 dm.log/android-ndk\:r12b-arm
FLEX /tmp/build/perf/util/expr-flex.c
CC /tmp/build/perf/util/pmu-bison.o
CC /tmp/build/perf/util/expr-bison.o
CC /tmp/build/perf/util/expr-flex.o
CC /tmp/build/perf/util/expr.o
CC /tmp/build/perf/util/parse-events.o
CC /tmp/build/perf/util/parse-events-flex.o
CC /tmp/build/perf/util/pmu.o
CC /tmp/build/perf/util/pmu-flex.o
LD /tmp/build/perf/util/intel-pt-decoder/perf-in.o
LD /tmp/build/perf/util/perf-in.o
LD /tmp/build/perf/perf-in.o
LINK /tmp/build/perf/perf
/tmp/build/perf/perf-in.o:hist.c:function pmu_for_each_sys_event: error:
undefined reference to 'pmu_sys_event_tables'
collect2: error: ld returned 1 exit status
make[2]: *** [Makefile.perf:659: /tmp/build/perf/perf] Error 1
make[1]: *** [Makefile.perf:233: sub-make] Error 2
make: *** [Makefile:70: all] Error 2
make: Leaving directory '/git/linux/tools/perf'
+ exit 1
[perfbuilder@five ~]
Now to figure out who generates this pmu_sys_event_tables, John?
One more:
[perfbuilder@five ~]$ tail -20 dm.log/debian\:experimental-x-mips64
CC /tmp/build/perf/util/expr-bison.o
CC /tmp/build/perf/util/parse-events.o
CC /tmp/build/perf/util/pmu.o
CC /tmp/build/perf/util/parse-events-flex.o
CC /tmp/build/perf/util/pmu-flex.o
CC /tmp/build/perf/util/expr-flex.o
CC /tmp/build/perf/util/expr.o
LD /tmp/build/perf/util/intel-pt-decoder/perf-in.o
LD /tmp/build/perf/util/perf-in.o
LD /tmp/build/perf/perf-in.o
LINK /tmp/build/perf/perf
/usr/lib/gcc-cross/mips64-linux-gnuabi64/9/../../../../mips64-linux-gnuabi64/bin/ld:
/tmp/build/perf/perf-in.o: in function `pmu_for_each_sys_event':
/git/linux/tools/perf/util/pmu.c:825: undefined reference to
`pmu_sys_event_tables'
/usr/lib/gcc-cross/mips64-linux-gnuabi64/9/../../../../mips64-linux-gnuabi64/bin/ld:
/git/linux/tools/perf/util/pmu.c:825: undefined reference to
`pmu_sys_event_tables'
collect2: error: ld returned 1 exit status
make[2]: *** [Makefile.perf:659: /tmp/build/perf/perf] Error 1
make[1]: *** [Makefile.perf:233: sub-make] Error 2
make: *** [Makefile:70: all] Error 2
make: Leaving directory '/git/linux/tools/perf'
+ exit 1
[perfbuilder@five ~]$
And another:
[perfbuilder@five ~]$ tail -20 dm.log/fedora:24-x-ARC-uClibc
CC /tmp/build/perf/util/expr.o
LD /tmp/build/perf/util/intel-pt-decoder/perf-in.o
LD /tmp/build/perf/util/perf-in.o
LD /tmp/build/perf/perf-in.o
LINK /tmp/build/perf/perf
/tmp/build/perf/perf-in.o: In function `pmu_for_each_sys_event':
/git/linux/tools/perf/util/pmu.c:816: undefined reference to
`pmu_sys_event_tables'
/git/linux/tools/perf/util/pmu.c:816: undefined reference to
`pmu_sys_event_tables'
/tmp/build/perf/perf-in.o: In function `pmu_add_sys_aliases':
/git/linux/tools/perf/util/pmu.c:886: undefined reference to
`pmu_sys_event_tables'
/git/linux/tools/perf/util/pmu.c:886: undefined reference to
`pmu_sys_event_tables'
collect2: error: ld returned 1 exit status
Makefile.perf:659: recipe for target '/tmp/build/perf/perf' failed
make[2]: *** [/tmp/build/perf/perf] Error 1
Makefile.perf:232: recipe for target 'sub-make' failed
make[1]: *** [sub-make] Error 2
Makefile:69: recipe for target 'all' failed
make: *** [all] Error 2
make: Leaving directory '/git/linux/tools/perf'
+ exit 1
[perfbuilder@five ~]$
Hi Arnaldo,
I'm not sure what is going on here.
So symbol 'pmu_sys_event_tables' is introduced in
https://lore.kernel.org/linux-arm-kernel/[email protected]/,
but I did not think that you picked any of this series up yet, right?
I checked your perf/core branch, and no sign, so which git/branch is this?
Thanks,
John
So far all the cross builds failed.
- Arnaldo
.
